Perhaps you should try some spelling variations:
doanh thua » doanh thuc, doanh khoa, doanh cua
dung khoa » dung cho
doanh thu » doanh tai
ban dung » van dung, dan dung, tan dung
luan ket » lien ket
qua tieu » luan tieu
tieu vu » tieu su, dieu vu, tieu thu
vu dinh » quy dinh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ban dung khoa luan ket qua tieu vu dinh ((doanh thua) OR (doanh thu)) thien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ban dung khoa luan ket qua tieu vu dinh ((doanh thua) OR (doanh thu)) thien".
• Adding a wildcard symbol may retrieve word variants: ban dung khoa luan ket qua tieu vu dinh ((doanh thua) OR (doanh thu)) thien*.